Precision Marking Feature: The device features a precision measurement grid on a robust acrylic base, delivering accurate markings for crack inspection and monitoring. This supports consistent data collection and reliable trend analysis over time. Simple Analog Tool: Designed as a straightforward analog instrument to track horizontal and vertical shifts. It works in diverse environments with easy setup and use. Flexible Monitoring System: Two removable pins provide versatile mounting options, and a cursor that shows movement helps capture changes clearly on the chart for effective recordkeeping. Dependable Wall Analysis: Manual 2D crack monitoring enables consistent measurement of wall cracks over time, supporting long-term data collection and informed decision making. Applications: - Construction sites during new wall installation to detect early cracking and assess stability. - Renovation or retrofit projects to monitor crack movement under changing loads or environmental conditions. - Monitoring of historic, heritage, or critical structures to track crack progression over months or years.